164930520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29243}}^1$

素因数の和:29304

約数の個数: 64

約数和(自身を含む): 505336320

約数和(自身を除く): 340405800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 29243, 58486, 87729, 116972, 146215, 175458, 233944, 292430, 350916, 438645, 584860, 701832, 877290, 1169720, 1374421, 1754580, 2748842, 3509160, 4123263, 5497684, 6872105, 8246526, 10995368, 13744210, 16493052, 20616315, 27488420, 32986104, 41232630, 54976840, 82465260, 164930520]

約数ペア:

[(1, 164930520), (2, 82465260), (3, 54976840), (4, 41232630), (5, 32986104), (6, 27488420), (8, 20616315), (10, 16493052), (12, 13744210), (15, 10995368), (20, 8246526), (24, 6872105), (30, 5497684), (40, 4123263), (47, 3509160), (60, 2748842), (94, 1754580), (120, 1374421), (141, 1169720), (188, 877290), (235, 701832), (282, 584860), (376, 438645), (470, 350916), (564, 292430), (705, 233944), (940, 175458), (1128, 146215), (1410, 116972), (1880, 87729), (2820, 58486), (5640, 29243)]